13620222660735 has 96 divisors (see below), whose sum is σ = 25342637598720. Its totient is φ = 6750809961984.

The previous prime is 13620222660727. The next prime is 13620222660739. The reversal of 13620222660735 is 53706622202631.

13620222660735 is a `hidden beast` number, since 1 + 3 + 6 + 2 + 0 + 2 + 2 + 2 + 6 + 607 + 35 = 666.

It is not a de Polignac number, because 13620222660735 - 2³ = 13620222660727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13620222660739) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5642496 + ... + 7686234.

It is an arithmetic number, because the mean of its divisors is an integer number (263985808320).

Almost surely, 2^{13620222660735} is an apocalyptic number.

13620222660735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13620222660735 is a deficient number, since it is larger than the sum of its proper divisors (11722414937985).

13620222660735 is a wasteful number, since it uses less digits than its factorization.

13620222660735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043957 (or 2043954 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 13620222660735 in words is "thirteen trillion, six hundred twenty billion, two hundred twenty-two million, six hundred sixty thousand, seven hundred thirty-five".